56613920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1738

約数の個数: 96

約数和(自身を含む): 153679680

約数和(自身を除く): 97065760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1693, 1760, 2090, 3040, 3344, 3386, 4180, 6688, 6772, 8360, 8465, 13544, 16720, 16930, 18623, 27088, 32167, 33440, 33860, 37246, 54176, 64334, 67720, 74492, 93115, 128668, 135440, 148984, 160835, 186230, 257336, 270880, 297968, 321670, 353837, 372460, 514672, 595936, 643340, 707674, 744920, 1029344, 1286680, 1415348, 1489840, 1769185, 2573360, 2830696, 2979680, 3538370, 5146720, 5661392, 7076740, 11322784, 14153480, 28306960, 56613920]

約数ペア:

[(1, 56613920), (2, 28306960), (4, 14153480), (5, 11322784), (8, 7076740), (10, 5661392), (11, 5146720), (16, 3538370), (19, 2979680), (20, 2830696), (22, 2573360), (32, 1769185), (38, 1489840), (40, 1415348), (44, 1286680), (55, 1029344), (76, 744920), (80, 707674), (88, 643340), (95, 595936), (110, 514672), (152, 372460), (160, 353837), (176, 321670), (190, 297968), (209, 270880), (220, 257336), (304, 186230), (352, 160835), (380, 148984), (418, 135440), (440, 128668), (608, 93115), (760, 74492), (836, 67720), (880, 64334), (1045, 54176), (1520, 37246), (1672, 33860), (1693, 33440), (1760, 32167), (2090, 27088), (3040, 18623), (3344, 16930), (3386, 16720), (4180, 13544), (6688, 8465), (6772, 8360)]